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https://github.com/yuzu-emu/yuzu-android
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99ceb03a1c
This formats all copyright comments according to SPDX formatting guidelines. Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
36 lines
955 B
C++
36 lines
955 B
C++
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "common/bit_field.h"
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#include "common/common_types.h"
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#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
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namespace Shader::Maxwell {
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namespace {
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void POPC(TranslatorVisitor& v, u64 insn, const IR::U32& src) {
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union {
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u64 raw;
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BitField<0, 8, IR::Reg> dest_reg;
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BitField<40, 1, u64> tilde;
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} const popc{insn};
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const IR::U32 operand = popc.tilde == 0 ? src : v.ir.BitwiseNot(src);
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const IR::U32 result = v.ir.BitCount(operand);
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v.X(popc.dest_reg, result);
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}
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} // Anonymous namespace
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void TranslatorVisitor::POPC_reg(u64 insn) {
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POPC(*this, insn, GetReg20(insn));
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}
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void TranslatorVisitor::POPC_cbuf(u64 insn) {
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POPC(*this, insn, GetCbuf(insn));
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}
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void TranslatorVisitor::POPC_imm(u64 insn) {
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POPC(*this, insn, GetImm20(insn));
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}
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} // namespace Shader::Maxwell
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